diff --git a/spug_api/apps/account/views.py b/spug_api/apps/account/views.py
index 9f0e673..a8cdfc9 100644
--- a/spug_api/apps/account/views.py
+++ b/spug_api/apps/account/views.py
@@ -167,9 +167,10 @@ def login(request):
         if user and not user.is_active:
             return json_response(error="账户已被系统禁用")
         if form.type == 'ldap':
-            if not AppSetting.get_default('ldap_service'):
+            config = AppSetting.get_default('ldap_service')
+            if not config:
                 return json_response(error='请在系统设置中配置LDAP后再尝试通过该方式登录')
-            ldap = LDAP()
+            ldap = LDAP(**config)
             is_success, message = ldap.valid_user(form.username, form.password)
             if is_success:
                 if not user:
diff --git a/spug_api/libs/ldap.py b/spug_api/libs/ldap.py
index d6d00b2..fc9b6c0 100644
--- a/spug_api/libs/ldap.py
+++ b/spug_api/libs/ldap.py
@@ -1,21 +1,17 @@
 # Copyright: (c) OpenSpug Organization. https://github.com/openspug/spug
 # Copyright: (c) <spug.dev@gmail.com>
 # Released under the AGPL-3.0 License.
-from apps.setting.models import Setting
 import ldap
-import json
 
 
 class LDAP:
-    def __init__(self):
-        server_info = Setting.objects.filter(key='ldap_service').first()
-        ldap_info_dict = json.loads(server_info.value)
-        self.server = ldap_info_dict['server']
-        self.port = ldap_info_dict['port']
-        self.rules = ldap_info_dict['rules']
-        self.admin_dn = ldap_info_dict['admin_dn']
-        self.password = ldap_info_dict['password']
-        self.base_dn = ldap_info_dict['base_dn']
+    def __init__(self, server, port, rules, admin_dn, password, base_dn):
+        self.server = server
+        self.port = port
+        self.rules = rules
+        self.admin_dn = admin_dn
+        self.password = password
+        self.base_dn = base_dn
 
     def valid_user(self, username, password):
         try: